摘要
Abstract
In the present study , we sought to investigate whether waist circumference (WC)levels and body mass index [BMI] are related in patients with isolated CSF compared to normal subjects . Coronary slow flow (CSF) phenomenon is defined as delayed coronary opacification in the absence of obstructive coronary artery disease . Methods:The consecutive patients who underwent coronary angiography(CAG) were identified . Those with normal left ventricular ejection fraction and normal coronary arteries were included in the study (n =184). TIMI frame counts were calculated , and data on comorbidities , and waist circumference , BMI were collected . CSF was defined as corrected TIMI frame count (CTFC)>27 . Results:There were no significant differences in general date between two groups , subjects with CSF were more obese(body mass index[BMI](30 . 9 ± 5 . 8)vs . (26 . 2 ± 4.3)kg/m2, P=0.003) and had high WC levels(93.9±12.1)vs.(80.3±8.7)cm,P=0.04). After adjusting with other variables by logistic regression test , WC(OR:1 . 628 , 95%CI:1 . 425-1 . 859 , P<0 . 05) and BMI (OR:3 . 710 , 95%CI:3 . 148-4 . 371 , P<0 . 05)were proved to be the risk factor of coronary slow flow . Conclusions: CSF is associated with WC and BMI . The WC and BMI maybe one of factors of CSF patients , BMI may be used as an indicator of CSF . Further studies are needed to investigate this hypothesis .关键词
冠状动脉慢血流/体质指数/腰围/相关性Key words
Coronary slow flow/body mass index [BMI]/waist circumference [WC]/correlation